<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
  	<meta http-equiv="X-UA-Compatible" content="ie=edge">
	<title>动态创建 script 标签</title>
</head>
<body>
	<h3>动态创建 script 标签</h3>
	<div id="mydiv"></div>
	<script src="./dynamic_add_script.js"></script>
</body>
</html>